This is an item I purchased as a used good. It appears to be in good condition, without any major scratches or stains. It seems to be a commemorative item. The diameter of the opening is 6cm, and the height is 9.2cm. Please allow for some minor variations. The color appears slightly more blue in the photos than it actually is; it's a bit whiter in reality. The box says "Heian Uichi Zo" (Made by Heian Uichi). This is a used item. Please consider this before purchasing.